451-00002

Serial Interfaces:	I²C, I²S, PWM, SPI, UART, USB
Package / Case:	Module
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Current - Transmitting:	14.1mA
Current - Receiving:	5.4mA
Voltage - Supply:	1.7 V ~ 3.6 V
Memory Size:	--
Utilized IC / Part:	--
Antenna Type:	Not Included, I-PEX
Series:	BL654
Sensitivity:	-95dBm
Power - Output:	8dBm
Data Rate:	2Mbps
Frequency:	2.4GHz
Modulation:	--
Protocol:	Bluetooth v5.0, Thread
RF Family/Standard:	802.15.4, Bluetooth
Part Status:	Active
Packaging:	Cut Strip

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RF Transceiver Modules

A transceiver module is an electronic component that is used to transmit and receive signals simultaneously. It is often fitted with a microphone and amplifier so that the user can communicate with other users through the module. The term “transceiver” usually applies to radio transceiver modules, ranging from the simple model 451-00002, all the way up to advanced models such as the SDR (Software Defined Radio) transceivers.The model 451-00002 transceiver module is a basic radio communication transceiver. It utilizes the two-way Radio Frequency (RF) channel for wireless communication between two or more stations. The transmitter of the module is capable of transmitting messages with twice the power of a typical walkie-talkie, while the receiver is capable of reception over a large distance. The module is powered by a 7.2V DC power supply, which is also used to secure the connection between the transceiver and the antenna.The 451-00002 transceiver module has four application fields and three working principles. The four application fields include digital radio link, mobile classic relay/repeater systems, public safety and two-way radio-link system. This module is also suitable for applications that require high frequency data transmission such as telemetry and data loggers.The three working principles of the model 451-00002 transceiver module are direct-conversion, frequency-doubler and Analog-to-Digital-conversion (ADC). In direct-conversion, the transmitted signals are directly converted into digital signals for transmission, while in frequency-doubler, the transmitted signals are doubly amplified and then converted into analog signals for transmission. In ADC, the analog signals are first converted to digital signals and then transmitted.The features of the model 451-00002 transceiver module include low power consumption, high sensitivity, low noise and high frequency stability. Its low power consumption makes it suitable for a wide range of wireless communications applications ranging from short to long range applications. Its high sensitivity allows it to operate in low signal strength or noise environments, while its high frequency stability ensures communication accuracy.The model 451-00002 transceiver module is a great choice for wireless communication applications due to its low price and ability to transmit large amounts of data over long distances. Its low power consumption ensures that it can be used in a wide range of applications, from walkie-talkies to data loggers and many more. Its features make it an ideal choice for applications that require reliable, low-cost wireless communication solutions.

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